HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2080484Generated: October 30, 2026
Sodium Bicarbonate → HCID 23114571, compound
https://huagongshe.com/reaction/2080484
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Sodium Bicarbonate | HCID 516892 | — |
| Reactant | HCID 23114881 | HCID 23114881 | — |
| Solvent | Trifluoroacetic acid | HCID 6422 | — |
| Product | HCID 23114571 | HCID 23114571 | 99% |
Reaction Steps
[5-Chloro-4-[(2,5-difluorophenyl)-(4-fluorophenylsulfonyl)methyl]pyridin-2-yl](3,4-dimethoxybenzyl)amine (157 mg, 0.28 mmol) was dissolved in trifluoroacetic acid (5.0 ml). The resulting solution was stirred at 65° C. for 17 hours. After cooling, the reaction mixture was concentrated under reduced pressure. To the residue thus obtained was added a saturated aqueous solution of sodium bicarbonate. The resulting mixture was extracted with ethyl acetate. The extract was washed with brine, dried and concentrated under reduced pressure. The residue thus obtained was purified by silica gel chromatography (hexane:ethyl acetate=3:1) to give the title compound (114 mg, 99%) as a white solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07932271B2 |
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| Source dataset | uspto-grants-2011_04 |
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| ORD ID | ord-5f750d910f4d431db5caa9b892e6826c |
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| Source note | uspto-grants-2011_04 |
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